The present invention relates to an electromagnetic survey system based on an airship capable of adjusting the depth of investigation. The electromagnetic survey system based on the airship enables investigation at a deep depth of investigation even if the two individual airships perform investigations in the air far from the ground, by individually having a transmitting coil and a receiving coil in the two individual airborne airships. The electromagnetic survey system can differently adjust the flying intervals of the two airships every measurement turn and can stably maintain the flying intervals which are set in the corresponding measurement turn during flying. So, the electromagnetic survey system can obtain underground investigation data at various depths in accordance with the geographic features of an investigation area. The electromagnetic survey system includes: a lead airship flying along a flying route and having a first magnetic field by having the transmitting coil; a following airship detecting a second magnetic field by having the receiving coil and flying along the flying route which is set at a predetermined interval from the lead airship; and a measurement control device performing the electromagnetic survey in the air by analyzing measurement values of the second magnetic field detected from the receiving coil of the following airship.

    본 발명은 두 대의 개별 비행선에 각각 송신 코일과 수신 코일을 배치하고 비행하도록 함으로써 지면과 멀어진 공중 탐사임에도 불구하고 깊은 가탐심도의 탐사가 가능하며, 두 비행선의 비행 간격을 측정회차마다 다르게 조정하고 비행 중에도 해당 측정회차에 셋팅된 비행 간격을 안정적으로 유지할 수 있어 탐사지역의 지형에 따라 다양한 깊이의 지중 탐사자료를 얻을 수 있는 가탐심도의 조정이 가능한 비행선 기반의 전자탐사 시스템에 관한 것으로, 송신 코일이 설치되어 1차 자기장을 형성하며 설정된 비행 경로를 따라 비행하는 리드 비행선; 수신 코일이 설치되어 2차 자기장을 검출하며 상기 리드 비행선과 설정된 간격만큼 이격되어 설정된 비행 경로에 따라 비행하는 팔로우 비행선; 및 상기 팔로우 비행선의 수신 코일로부터 검출된 2차 자기장의 측정값을 분석하여 공중 전자탐사를 수행하는 측정 제어 장치; 를 포함하는 것을 특징으로 한다.


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    Title :

    ELECTROMAGNETIC EXPLORATION SYSTEM BASED ON AIRSHIP WITH ADJUSTABLE DEPTH OF INVESTIGATION


    Additional title:

    가탐심도의 조정이 가능한 비행선 기반의 전자탐사 시스템


    Contributors:

    Publication date :

    2019-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / G01V Geophysik , GEOPHYSICS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT





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